Appendix B is added to this publication
to show flow diagrams of functions that
utilize the MSS. 3800 PRINTING SUBSYSTEM SUPPORT New: Program and Documentation VM/370 supports the full facilites of
the 3800 Printing Subsystem as a
dedicated device. Limited 3800 printer
support is provided by the 1M/370 spooling facility. DIAGNOSE Code 1'74' is added to VM/370 to save or load a named system that
contains control tables and control
modules for the 3800 printer. The new NAME3800 macro instruction allows named systems to be specified in the same manner as the NAMENP macro instruction.
This information is contained in the "CP
Introduction", "CP Directories", and "CP Method of Operation and Program
Organizaticn" sections of this
publication.
Two new utility programs, GENI!AGE and IMAGELIB construct or modify the tables
and modules that control feature
selections and printing on the 3800 printer. The I!lGELIE utility saves the
control tables and control modules as a named system. Logic details on GENIMlGE and I!AGELIB are contained in the V8/370 Routines Logi£ Order Number SY20-0882. CP ABEND CODES REMOVED Documentation Only To eliminate duplication, the CP Abend
codes have been removed from this
manual. They are found in the V8l170 Message, Order Number GC20-1808. Summary of lmendments xi

Su •• ary of Aaendaents
for SY20-0886-0 as updated by TNL SN25-0467 V8/370 Release 5 PLC 12 VARY PROCESSOR ONLINE/OFFLINE SUPPORT programming Support V8/370 attached processor CAP) provides
support to enhance the reliability,
availability, and serviceability of the
158 and 168 attached processors, and the
158 and 168 asymmetric 8P systems. allv.s attached processor to be taken offline to make needed repairs, and then be brought back
online without affecting the main processor.
xii IBM VM/370 System Logic and Problem Determination--Voluae 1